diff --git a/Makefile b/Makefile index abf7b5aa99bb..a8c906a79f34 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 4 PATCHLEVEL = 4 -SUBLEVEL = 258 +SUBLEVEL = 259 EXTRAVERSION = NAME = Blurry Fish Butt
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 856913705169..082d036e9564 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -1074,9 +1074,9 @@ __armv4_mmu_cache_off: __armv7_mmu_cache_off: mrc p15, 0, r0, c1, c0 #ifdef CONFIG_MMU - bic r0, r0, #0x000d + bic r0, r0, #0x0005 #else - bic r0, r0, #0x000c + bic r0, r0, #0x0004 #endif mcr p15, 0, r0, c1, c0 @ turn MMU and cache off mov r12, lr diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts index c1edd6d038a9..4b3bd43f7721 100644 --- a/arch/arm/boot/dts/exynos5250-spring.dts +++ b/arch/arm/boot/dts/exynos5250-spring.dts @@ -112,7 +112,7 @@ compatible = "samsung,s5m8767-pmic"; reg = <0x66>; interrupt-parent = <&gpx3>; - interrupts = <2 IRQ_TYPE_NONE>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&s5m8767_irq &s5m8767_dvs &s5m8767_ds>; wakeup-source; diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts index b54c0b8a5b34..5cf9bcc91c4a 100644 --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts @@ -75,7 +75,7 @@ s2mps11,buck4-ramp-enable = <1>;
interrupt-parent = <&gpx3>; - interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&s2mps11_irq>;
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index 2026203c41e2..ce0654b07c90 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -90,6 +90,7 @@ SECTIONS
INIT_TASK_DATA(THREAD_SIZE) NOSAVE_DATA + PAGE_ALIGNED_DATA(PAGE_SIZE) CACHELINE_ALIGNED_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT) READ_MOSTLY_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT) DATA_DATA diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c index a7057a06c096..5526b89a21a0 100644 --- a/arch/mips/lantiq/irq.c +++ b/arch/mips/lantiq/irq.c @@ -245,7 +245,7 @@ static void ltq_hw_irqdispatch(int module) do_IRQ((int)irq + MIPS_CPU_IRQ_CASCADE + (INT_NUM_IM_OFFSET * module));
/* if this is a EBU irq, we need to ack it or get a deadlock */ - if ((irq == LTQ_ICU_EBU_IRQ) && (module == 0) && LTQ_EBU_PCC_ISTAT) + if (irq == LTQ_ICU_EBU_IRQ && !module && LTQ_EBU_PCC_ISTAT != 0) ltq_ebu_w32(ltq_ebu_r32(LTQ_EBU_PCC_ISTAT) | 0x10, LTQ_EBU_PCC_ISTAT); } diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 6c0147bd8e80..90f8d6d51f31 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -1401,7 +1401,7 @@ static int probe_scache(void) return 1; }
-static void __init loongson2_sc_init(void) +static void loongson2_sc_init(void) { struct cpuinfo_mips *c = ¤t_cpu_data;
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 4ece20178145..735f99906a32 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -577,7 +577,7 @@ config PPC_64K_PAGES
config PPC_256K_PAGES bool "256k page size" - depends on 44x && !STDBINUTILS + depends on 44x && !STDBINUTILS && !PPC_47x help Make the page size 256k.
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c index 551ba5b35df9..91a667d8b1e9 100644 --- a/arch/powerpc/platforms/pseries/dlpar.c +++ b/arch/powerpc/platforms/pseries/dlpar.c @@ -131,7 +131,6 @@ void dlpar_free_cc_nodes(struct device_node *dn) #define NEXT_PROPERTY 3 #define PREV_PARENT 4 #define MORE_MEMORY 5 -#define CALL_AGAIN -2 #define ERR_CFG_USE -9003
struct device_node *dlpar_configure_connector(__be32 drc_index, @@ -173,6 +172,9 @@ struct device_node *dlpar_configure_connector(__be32 drc_index,
spin_unlock(&rtas_data_buf_lock);
+ if (rtas_busy_delay(rc)) + continue; + switch (rc) { case COMPLETE: break; @@ -225,9 +227,6 @@ struct device_node *dlpar_configure_connector(__be32 drc_index, parent_path = last_dn->parent->full_name; break;
- case CALL_AGAIN: - break; - case MORE_MEMORY: case ERR_CFG_USE: default: diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 94f4ac21761b..f42973685fd2 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -539,7 +539,7 @@ config COMPAT bool depends on SPARC64 default y - select COMPAT_BINFMT_ELF + select COMPAT_BINFMT_ELF if BINFMT_ELF select HAVE_UID16 select ARCH_WANT_OLD_COMPAT_IPC select COMPAT_OLD_SIGACTION diff --git a/arch/sparc/lib/memset.S b/arch/sparc/lib/memset.S index f75e6906df14..19000777f7c9 100644 --- a/arch/sparc/lib/memset.S +++ b/arch/sparc/lib/memset.S @@ -137,6 +137,7 @@ __bzero: ZERO_LAST_BLOCKS(%o0, 0x48, %g2) ZERO_LAST_BLOCKS(%o0, 0x08, %g2) 13: + EXT(12b, 13b, 21f) be 8f andcc %o1, 4, %g0
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index 877e3cb6edfb..cbe14f7c2826 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -479,29 +479,20 @@ static void emergency_vmx_disable_all(void) local_irq_disable();
/* - * We need to disable VMX on all CPUs before rebooting, otherwise - * we risk hanging up the machine, because the CPU ignore INIT - * signals when VMX is enabled. + * Disable VMX on all CPUs before rebooting, otherwise we risk hanging + * the machine, because the CPU blocks INIT when it's in VMX root. * - * We can't take any locks and we may be on an inconsistent - * state, so we use NMIs as IPIs to tell the other CPUs to disable - * VMX and halt. + * We can't take any locks and we may be on an inconsistent state, so + * use NMIs as IPIs to tell the other CPUs to exit VMX root and halt. * - * For safety, we will avoid running the nmi_shootdown_cpus() - * stuff unnecessarily, but we don't have a way to check - * if other CPUs have VMX enabled. So we will call it only if the - * CPU we are running on has VMX enabled. - * - * We will miss cases where VMX is not enabled on all CPUs. This - * shouldn't do much harm because KVM always enable VMX on all - * CPUs anyway. But we can miss it on the small window where KVM - * is still enabling VMX. + * Do the NMI shootdown even if VMX if off on _this_ CPU, as that + * doesn't prevent a different CPU from being in VMX root operation. */ - if (cpu_has_vmx() && cpu_vmx_enabled()) { - /* Disable VMX on this CPU. */ - cpu_vmxoff(); + if (cpu_has_vmx()) { + /* Safely force _this_ CPU out of VMX root operation. */ + __cpu_emergency_vmxoff();
- /* Halt and disable VMX on the other CPUs */ + /* Halt and exit VMX root operation on the other CPUs. */ nmi_shootdown_cpus(vmxoff_nmi);
} diff --git a/arch/xtensa/platforms/iss/simdisk.c b/arch/xtensa/platforms/iss/simdisk.c index 3c3ace2c46b6..af7aca70a861 100644 --- a/arch/xtensa/platforms/iss/simdisk.c +++ b/arch/xtensa/platforms/iss/simdisk.c @@ -21,7 +21,6 @@ #include <platform/simcall.h>
#define SIMDISK_MAJOR 240 -#define SECTOR_SHIFT 9 #define SIMDISK_MINORS 1 #define MAX_SIMDISK_COUNT 10
diff --git a/block/blk-settings.c b/block/blk-settings.c index eb96abdce29c..eeb803c04a2c 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -494,6 +494,14 @@ void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b) } EXPORT_SYMBOL(blk_queue_stack_limits);
+static unsigned int blk_round_down_sectors(unsigned int sectors, unsigned int lbs) +{ + sectors = round_down(sectors, lbs >> SECTOR_SHIFT); + if (sectors < PAGE_SIZE >> SECTOR_SHIFT) + sectors = PAGE_SIZE >> SECTOR_SHIFT; + return sectors; +} + /** * blk_stack_limits - adjust queue_limits for stacked devices * @t: the stacking driver limits (top device) @@ -606,6 +614,10 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b, ret = -1; }
+ t->max_sectors = blk_round_down_sectors(t->max_sectors, t->logical_block_size); + t->max_hw_sectors = blk_round_down_sectors(t->max_hw_sectors, t->logical_block_size); + t->max_dev_sectors = blk_round_down_sectors(t->max_dev_sectors, t->logical_block_size); + /* Discard alignment and granularity */ if (b->discard_granularity) { alignment = queue_limit_discard_alignment(b, start); diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index 1accc01fb0ca..91c99cce22a4 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -275,10 +275,11 @@ static int amba_remove(struct device *dev) { struct amba_device *pcdev = to_amba_device(dev); struct amba_driver *drv = to_amba_driver(dev->driver); - int ret; + int ret = 0;
pm_runtime_get_sync(dev); - ret = drv->remove(pcdev); + if (drv->remove) + ret = drv->remove(pcdev); pm_runtime_put_noidle(dev);
/* Undo the runtime PM settings in amba_probe() */ @@ -295,7 +296,9 @@ static int amba_remove(struct device *dev) static void amba_shutdown(struct device *dev) { struct amba_driver *drv = to_amba_driver(dev->driver); - drv->shutdown(to_amba_device(dev)); + + if (drv->shutdown) + drv->shutdown(to_amba_device(dev)); }
/** @@ -308,12 +311,13 @@ static void amba_shutdown(struct device *dev) */ int amba_driver_register(struct amba_driver *drv) { - drv->drv.bus = &amba_bustype; + if (!drv->probe) + return -EINVAL;
-#define SETFN(fn) if (drv->fn) drv->drv.fn = amba_##fn - SETFN(probe); - SETFN(remove); - SETFN(shutdown); + drv->drv.bus = &amba_bustype; + drv->drv.probe = amba_probe; + drv->drv.remove = amba_remove; + drv->drv.shutdown = amba_shutdown;
return driver_register(&drv->drv); } diff --git a/drivers/block/brd.c b/drivers/block/brd.c index 58c1138ad5e1..2a1a4ac8933c 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -22,7 +22,6 @@
#include <asm/uaccess.h>
-#define SECTOR_SHIFT 9 #define PAGE_SECTORS_SHIFT (PAGE_SHIFT - SECTOR_SHIFT) #define PAGE_SECTORS (1 << PAGE_SECTORS_SHIFT)
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 58ce577ba6d7..31bbe5410b18 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -4066,21 +4066,22 @@ static int floppy_open(struct block_device *bdev, fmode_t mode) if (UFDCS->rawcmd == 1) UFDCS->rawcmd = 2;
- if (!(mode & FMODE_NDELAY)) { - if (mode & (FMODE_READ|FMODE_WRITE)) { - UDRS->last_checked = 0; - clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags); - check_disk_change(bdev); - if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags)) - goto out; - if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags)) - goto out; - } - res = -EROFS; - if ((mode & FMODE_WRITE) && - !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags)) + if (mode & (FMODE_READ|FMODE_WRITE)) { + UDRS->last_checked = 0; + clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags); + check_disk_change(bdev); + if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags)) + goto out; + if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags)) goto out; } + + res = -EROFS; + + if ((mode & FMODE_WRITE) && + !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags)) + goto out; + mutex_unlock(&open_lock); mutex_unlock(&floppy_mutex); return 0; diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 445ca973edd6..0b2b47c0988a 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -49,15 +49,6 @@
#define RBD_DEBUG /* Activate rbd_assert() calls */
-/* - * The basic unit of block I/O is a sector. It is interpreted in a - * number of contexts in Linux (blk, bio, genhd), but the default is - * universally 512 bytes. These symbols are just slightly more - * meaningful than the bare numbers they represent. - */ -#define SECTOR_SHIFT 9 -#define SECTOR_SIZE (1ULL << SECTOR_SHIFT) - /* * Increment the given counter and return its updated value. * If the counter is already 0 it will not be incremented. diff --git a/drivers/block/zram/zram_drv.h b/drivers/block/zram/zram_drv.h index 8e92339686d7..fb036a46195c 100644 --- a/drivers/block/zram/zram_drv.h +++ b/drivers/block/zram/zram_drv.h @@ -36,7 +36,6 @@ static const size_t max_zpage_size = PAGE_SIZE / 4 * 3;
/*-- End of configurable params */
-#define SECTOR_SHIFT 9 #define SECTORS_PER_PAGE_SHIFT (PAGE_SHIFT - SECTOR_SHIFT) #define SECTORS_PER_PAGE (1 << SECTORS_PER_PAGE_SHIFT) #define ZRAM_LOGICAL_BLOCK_SHIFT 12 diff --git a/drivers/clk/meson/clk-pll.c b/drivers/clk/meson/clk-pll.c index 664edf0708ea..50b1138aaad7 100644 --- a/drivers/clk/meson/clk-pll.c +++ b/drivers/clk/meson/clk-pll.c @@ -138,7 +138,7 @@ static int meson_clk_pll_set_rate(struct clk_hw *hw, unsigned long rate, if (parent_rate == 0 || rate == 0) return -EINVAL;
- old_rate = rate; + old_rate = clk_hw_get_rate(hw);
rate_set = meson_clk_get_pll_settings(pll, rate); if (!rate_set) diff --git a/drivers/clocksource/mxs_timer.c b/drivers/clocksource/mxs_timer.c index f5ce2961c0d6..23f125126fa8 100644 --- a/drivers/clocksource/mxs_timer.c +++ b/drivers/clocksource/mxs_timer.c @@ -154,10 +154,7 @@ static void mxs_irq_clear(char *state)
/* Clear pending interrupt */ timrot_irq_acknowledge(); - -#ifdef DEBUG - pr_info("%s: changing mode to %s\n", __func__, state) -#endif /* DEBUG */ + pr_debug("%s: changing mode to %s\n", __func__, state); }
static int mxs_shutdown(struct clock_event_device *evt) diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c index 2209f75fdf05..7c4b4c71d3a0 100644 --- a/drivers/dma/fsldma.c +++ b/drivers/dma/fsldma.c @@ -1335,6 +1335,7 @@ static int fsldma_of_probe(struct platform_device *op) { struct fsldma_device *fdev; struct device_node *child; + unsigned int i; int err;
fdev = kzalloc(sizeof(*fdev), GFP_KERNEL); @@ -1416,6 +1417,10 @@ static int fsldma_of_probe(struct platform_device *op) return 0;
out_free_fdev: + for (i = 0; i < FSL_DMA_MAX_CHANS_PER_DEVICE; i++) { + if (fdev->chan[i]) + fsl_dma_chan_remove(fdev->chan[i]); + } irq_dispose_mapping(fdev->irq); kfree(fdev); out_return: @@ -1436,6 +1441,7 @@ static int fsldma_of_remove(struct platform_device *op) if (fdev->chan[i]) fsl_dma_chan_remove(fdev->chan[i]); } + irq_dispose_mapping(fdev->irq);
iounmap(fdev->regs); kfree(fdev); diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c index 1d4d9bc8b69d..0affb47d028a 100644 --- a/drivers/gpio/gpio-pcf857x.c +++ b/drivers/gpio/gpio-pcf857x.c @@ -370,7 +370,7 @@ static int pcf857x_probe(struct i2c_client *client, * reset state. Otherwise it flags pins to be driven low. */ gpio->out = ~n_latch; - gpio->status = gpio->out; + gpio->status = gpio->read(gpio->client);
status = gpiochip_add(&gpio->chip); if (status < 0) diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c index e28107061148..fc9a34ed58bd 100644 --- a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c +++ b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c @@ -279,11 +279,8 @@ int oaktrail_hdmi_i2c_init(struct pci_dev *dev) hdmi_dev = pci_get_drvdata(dev);
i2c_dev = kzalloc(sizeof(struct hdmi_i2c_dev), GFP_KERNEL); - if (i2c_dev == NULL) { - DRM_ERROR("Can't allocate interface\n"); - ret = -ENOMEM; - goto exit; - } + if (!i2c_dev) + return -ENOMEM;
i2c_dev->adap = &oaktrail_hdmi_i2c_adapter; i2c_dev->status = I2C_STAT_INIT; @@ -300,16 +297,23 @@ int oaktrail_hdmi_i2c_init(struct pci_dev *dev) oaktrail_hdmi_i2c_adapter.name, hdmi_dev); if (ret) { DRM_ERROR("Failed to request IRQ for I2C controller\n"); - goto err; + goto free_dev; }
/* Adapter registration */ ret = i2c_add_numbered_adapter(&oaktrail_hdmi_i2c_adapter); - return ret; + if (ret) { + DRM_ERROR("Failed to add I2C adapter\n"); + goto free_irq; + }
-err: + return 0; + +free_irq: + free_irq(dev->irq, hdmi_dev); +free_dev: kfree(i2c_dev); -exit: + return ret; }
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index db98ab5cde3d..15a909efe0c7 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -325,6 +325,8 @@ static int psb_driver_load(struct drm_device *dev, unsigned long flags) if (ret) goto out_err;
+ ret = -ENOMEM; + dev_priv->mmu = psb_mmu_driver_init(dev, 1, 0, 0); if (!dev_priv->mmu) goto out_err; diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 9425c789b097..25544a08fa83 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -91,7 +91,7 @@ EXPORT_SYMBOL_GPL(hid_register_report); * Register a new field for this report. */
-static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages, unsigned values) +static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages) { struct hid_field *field;
@@ -102,7 +102,7 @@ static struct hid_field *hid_register_field(struct hid_report *report, unsigned
field = kzalloc((sizeof(struct hid_field) + usages * sizeof(struct hid_usage) + - values * sizeof(unsigned)), GFP_KERNEL); + usages * sizeof(unsigned)), GFP_KERNEL); if (!field) return NULL;
@@ -281,7 +281,7 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign usages = max_t(unsigned, parser->local.usage_index, parser->global.report_count);
- field = hid_register_field(report, usages, parser->global.report_count); + field = hid_register_field(report, usages); if (!field) return 0;
@@ -1109,6 +1109,9 @@ EXPORT_SYMBOL_GPL(hid_open_report);
static s32 snto32(__u32 value, unsigned n) { + if (!value || !n) + return 0; + switch (n) { case 8: return ((__s8)value); case 16: return ((__s16)value); diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c index 81115abf3c1f..6e9007adad84 100644 --- a/drivers/i2c/busses/i2c-brcmstb.c +++ b/drivers/i2c/busses/i2c-brcmstb.c @@ -304,7 +304,7 @@ static int brcmstb_send_i2c_cmd(struct brcmstb_i2c_dev *dev, goto cmd_out; }
- if ((CMD_RD || CMD_WR) && + if ((cmd == CMD_RD || cmd == CMD_WR) && bsc_readl(dev, iic_enable) & BSC_IIC_EN_NOACK_MASK) { rc = -EREMOTEIO; dev_dbg(dev->device, "controller received NOACK intr for %s\n", diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 08a21d635d0d..a6cc32a1e644 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -704,7 +704,7 @@ static ide_startstop_t cdrom_start_rw(ide_drive_t *drive, struct request *rq) struct request_queue *q = drive->queue; int write = rq_data_dir(rq) == WRITE; unsigned short sectors_per_frame = - queue_logical_block_size(q) >> SECTOR_BITS; + queue_logical_block_size(q) >> SECTOR_SHIFT;
ide_debug_log(IDE_DBG_RQ, "rq->cmd[0]: 0x%x, rq->cmd_flags: 0x%x, " "secs_per_frame: %u", @@ -900,7 +900,7 @@ static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity, * end up being bogus. */ blocklen = be32_to_cpu(capbuf.blocklen); - blocklen = (blocklen >> SECTOR_BITS) << SECTOR_BITS; + blocklen = (blocklen >> SECTOR_SHIFT) << SECTOR_SHIFT; switch (blocklen) { case 512: case 1024: @@ -916,7 +916,7 @@ static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity, }
*capacity = 1 + be32_to_cpu(capbuf.lba); - *sectors_per_frame = blocklen >> SECTOR_BITS; + *sectors_per_frame = blocklen >> SECTOR_SHIFT;
ide_debug_log(IDE_DBG_PROBE, "cap: %lu, sectors_per_frame: %lu", *capacity, *sectors_per_frame); @@ -993,7 +993,7 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense) drive->probed_capacity = toc->capacity * sectors_per_frame;
blk_queue_logical_block_size(drive->queue, - sectors_per_frame << SECTOR_BITS); + sectors_per_frame << SECTOR_SHIFT);
/* first read just the header, so we know how long the TOC is */ stat = cdrom_read_tocentry(drive, 0, 1, 0, (char *) &toc->hdr, diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h index 1efc936f5b66..7c6d017e84e9 100644 --- a/drivers/ide/ide-cd.h +++ b/drivers/ide/ide-cd.h @@ -20,11 +20,7 @@
/************************************************************************/
-#define SECTOR_BITS 9 -#ifndef SECTOR_SIZE -#define SECTOR_SIZE (1 << SECTOR_BITS) -#endif -#define SECTORS_PER_FRAME (CD_FRAMESIZE >> SECTOR_BITS) +#define SECTORS_PER_FRAME (CD_FRAMESIZE >> SECTOR_SHIFT) #define SECTOR_BUFFER_SIZE (CD_FRAMESIZE * 32)
/* Capabilities Page size including 8 bytes of Mode Page Header */ diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index e9e75f40714c..27bc51409f55 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -342,6 +342,11 @@ static ssize_t ib_umad_read(struct file *filp, char __user *buf,
mutex_lock(&file->mutex);
+ if (file->agents_dead) { + mutex_unlock(&file->mutex); + return -EIO; + } + while (list_empty(&file->recv_list)) { mutex_unlock(&file->mutex);
@@ -484,7 +489,7 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf,
agent = __get_agent(file, packet->mad.hdr.id); if (!agent) { - ret = -EINVAL; + ret = -EIO; goto err_up; }
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index 5d11fea3c8ec..83dfe19c1b67 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -448,7 +448,7 @@ static int joydev_handle_JSIOCSAXMAP(struct joydev *joydev, if (IS_ERR(abspam)) return PTR_ERR(abspam);
- for (i = 0; i < joydev->nabs; i++) { + for (i = 0; i < len && i < joydev->nabs; i++) { if (abspam[i] > ABS_MAX) { retval = -EINVAL; goto out; @@ -472,6 +472,9 @@ static int joydev_handle_JSIOCSBTNMAP(struct joydev *joydev, int i; int retval = 0;
+ if (len % sizeof(*keypam)) + return -EINVAL; + len = min(len, sizeof(joydev->keypam));
/* Validate the map. */ @@ -479,7 +482,7 @@ static int joydev_handle_JSIOCSBTNMAP(struct joydev *joydev, if (IS_ERR(keypam)) return PTR_ERR(keypam);
- for (i = 0; i < joydev->nkey; i++) { + for (i = 0; i < (len / 2) && i < joydev->nkey; i++) { if (keypam[i] > KEY_MAX || keypam[i] < BTN_MISC) { retval = -EINVAL; goto out; diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 815b69d35722..4168ed0ef187 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -322,6 +322,7 @@ static const struct xpad_device { { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, + { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE }, { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 2317f8d3fef6..ff0f3c3e2f80 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -579,6 +579,10 @@ static const struct dmi_system_id i8042_dmi_forcemux_table[] __initconst = { DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"), }, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */ + }, }, { } }; diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c index 8051a4b704ea..e2e31cbd6b2c 100644 --- a/drivers/input/touchscreen/elo.c +++ b/drivers/input/touchscreen/elo.c @@ -345,8 +345,10 @@ static int elo_connect(struct serio *serio, struct serio_driver *drv) switch (elo->id) {
case 0: /* 10-byte protocol */ - if (elo_setup_10(elo)) + if (elo_setup_10(elo)) { + err = -EIO; goto fail3; + }
break;
diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c index 32e76c5ee741..b34e0e3b35b6 100644 --- a/drivers/md/dm-era-target.c +++ b/drivers/md/dm-era-target.c @@ -46,6 +46,7 @@ struct writeset { static void writeset_free(struct writeset *ws) { vfree(ws->bits); + ws->bits = NULL; }
static int setup_on_disk_bitset(struct dm_disk_bitset *info, @@ -70,8 +71,6 @@ static size_t bitset_size(unsigned nr_bits) */ static int writeset_alloc(struct writeset *ws, dm_block_t nr_blocks) { - ws->md.nr_bits = nr_blocks; - ws->md.root = INVALID_WRITESET_ROOT; ws->bits = vzalloc(bitset_size(nr_blocks)); if (!ws->bits) { DMERR("%s: couldn't allocate in memory bitset", __func__); @@ -84,12 +83,14 @@ static int writeset_alloc(struct writeset *ws, dm_block_t nr_blocks) /* * Wipes the in-core bitset, and creates a new on disk bitset. */ -static int writeset_init(struct dm_disk_bitset *info, struct writeset *ws) +static int writeset_init(struct dm_disk_bitset *info, struct writeset *ws, + dm_block_t nr_blocks) { int r;
- memset(ws->bits, 0, bitset_size(ws->md.nr_bits)); + memset(ws->bits, 0, bitset_size(nr_blocks));
+ ws->md.nr_bits = nr_blocks; r = setup_on_disk_bitset(info, ws->md.nr_bits, &ws->md.root); if (r) { DMERR("%s: setup_on_disk_bitset failed", __func__); @@ -133,7 +134,7 @@ static int writeset_test_and_set(struct dm_disk_bitset *info, { int r;
- if (!test_and_set_bit(block, ws->bits)) { + if (!test_bit(block, ws->bits)) { r = dm_bitset_set_bit(info, ws->md.root, block, &ws->md.root); if (r) { /* FIXME: fail mode */ @@ -388,7 +389,7 @@ static void ws_dec(void *context, const void *value)
static int ws_eq(void *context, const void *value1, const void *value2) { - return !memcmp(value1, value2, sizeof(struct writeset_metadata)); + return !memcmp(value1, value2, sizeof(struct writeset_disk)); }
/*----------------------------------------------------------------*/ @@ -564,6 +565,15 @@ static int open_metadata(struct era_metadata *md) }
disk = dm_block_data(sblock); + + /* Verify the data block size hasn't changed */ + if (le32_to_cpu(disk->data_block_size) != md->block_size) { + DMERR("changing the data block size (from %u to %llu) is not supported", + le32_to_cpu(disk->data_block_size), md->block_size); + r = -EINVAL; + goto bad; + } + r = dm_tm_open_with_sm(md->bm, SUPERBLOCK_LOCATION, disk->metadata_space_map_root, sizeof(disk->metadata_space_map_root), @@ -575,10 +585,10 @@ static int open_metadata(struct era_metadata *md)
setup_infos(md);
- md->block_size = le32_to_cpu(disk->data_block_size); md->nr_blocks = le32_to_cpu(disk->nr_blocks); md->current_era = le32_to_cpu(disk->current_era);
+ ws_unpack(&disk->current_writeset, &md->current_writeset->md); md->writeset_tree_root = le64_to_cpu(disk->writeset_tree_root); md->era_array_root = le64_to_cpu(disk->era_array_root); md->metadata_snap = le64_to_cpu(disk->metadata_snap); @@ -747,6 +757,12 @@ static int metadata_digest_lookup_writeset(struct era_metadata *md, ws_unpack(&disk, &d->writeset); d->value = cpu_to_le32(key);
+ /* + * We initialise another bitset info to avoid any caching side effects + * with the previous one. + */ + dm_disk_bitset_init(md->tm, &d->info); + d->nr_bits = min(d->writeset.nr_bits, md->nr_blocks); d->current_bit = 0; d->step = metadata_digest_transcribe_writeset; @@ -760,12 +776,6 @@ static int metadata_digest_start(struct era_metadata *md, struct digest *d) return 0;
memset(d, 0, sizeof(*d)); - - /* - * We initialise another bitset info to avoid any caching side - * effects with the previous one. - */ - dm_disk_bitset_init(md->tm, &d->info); d->step = metadata_digest_lookup_writeset;
return 0; @@ -803,6 +813,8 @@ static struct era_metadata *metadata_open(struct block_device *bdev,
static void metadata_close(struct era_metadata *md) { + writeset_free(&md->writesets[0]); + writeset_free(&md->writesets[1]); destroy_persistent_data_objects(md); kfree(md); } @@ -840,6 +852,7 @@ static int metadata_resize(struct era_metadata *md, void *arg) r = writeset_alloc(&md->writesets[1], *new_size); if (r) { DMERR("%s: writeset_alloc failed for writeset 1", __func__); + writeset_free(&md->writesets[0]); return r; }
@@ -850,6 +863,8 @@ static int metadata_resize(struct era_metadata *md, void *arg) &value, &md->era_array_root); if (r) { DMERR("%s: dm_array_resize failed", __func__); + writeset_free(&md->writesets[0]); + writeset_free(&md->writesets[1]); return r; }
@@ -871,7 +886,6 @@ static int metadata_era_archive(struct era_metadata *md) }
ws_pack(&md->current_writeset->md, &value); - md->current_writeset->md.root = INVALID_WRITESET_ROOT;
keys[0] = md->current_era; __dm_bless_for_disk(&value); @@ -883,6 +897,7 @@ static int metadata_era_archive(struct era_metadata *md) return r; }
+ md->current_writeset->md.root = INVALID_WRITESET_ROOT; md->archived_writesets = true;
return 0; @@ -899,7 +914,7 @@ static int metadata_new_era(struct era_metadata *md) int r; struct writeset *new_writeset = next_writeset(md);
- r = writeset_init(&md->bitset_info, new_writeset); + r = writeset_init(&md->bitset_info, new_writeset, md->nr_blocks); if (r) { DMERR("%s: writeset_init failed", __func__); return r; @@ -952,7 +967,7 @@ static int metadata_commit(struct era_metadata *md) int r; struct dm_block *sblock;
- if (md->current_writeset->md.root != SUPERBLOCK_LOCATION) { + if (md->current_writeset->md.root != INVALID_WRITESET_ROOT) { r = dm_bitset_flush(&md->bitset_info, md->current_writeset->md.root, &md->current_writeset->md.root); if (r) { @@ -1227,8 +1242,10 @@ static void process_deferred_bios(struct era *era) int r; struct bio_list deferred_bios, marked_bios; struct bio *bio; + struct blk_plug plug; bool commit_needed = false; bool failed = false; + struct writeset *ws = era->md->current_writeset;
bio_list_init(&deferred_bios); bio_list_init(&marked_bios); @@ -1238,9 +1255,11 @@ static void process_deferred_bios(struct era *era) bio_list_init(&era->deferred_bios); spin_unlock(&era->deferred_lock);
+ if (bio_list_empty(&deferred_bios)) + return; + while ((bio = bio_list_pop(&deferred_bios))) { - r = writeset_test_and_set(&era->md->bitset_info, - era->md->current_writeset, + r = writeset_test_and_set(&era->md->bitset_info, ws, get_block(era, bio)); if (r < 0) { /* @@ -1248,7 +1267,6 @@ static void process_deferred_bios(struct era *era) * FIXME: finish. */ failed = true; - } else if (r == 0) commit_needed = true;
@@ -1264,9 +1282,19 @@ static void process_deferred_bios(struct era *era) if (failed) while ((bio = bio_list_pop(&marked_bios))) bio_io_error(bio); - else - while ((bio = bio_list_pop(&marked_bios))) + else { + blk_start_plug(&plug); + while ((bio = bio_list_pop(&marked_bios))) { + /* + * Only update the in-core writeset if the on-disk one + * was updated too. + */ + if (commit_needed) + set_bit(get_block(era, bio), ws->bits); generic_make_request(bio); + } + blk_finish_plug(&plug); + } }
static void process_rpc_calls(struct era *era) @@ -1487,15 +1515,6 @@ static int era_ctr(struct dm_target *ti, unsigned argc, char **argv) } era->md = md;
- era->nr_blocks = calc_nr_blocks(era); - - r = metadata_resize(era->md, &era->nr_blocks); - if (r) { - ti->error = "couldn't resize metadata"; - era_destroy(era); - return -ENOMEM; - } - era->wq = alloc_ordered_workqueue("dm-" DM_MSG_PREFIX, WQ_MEM_RECLAIM); if (!era->wq) { ti->error = "could not create workqueue for metadata object"; @@ -1573,16 +1592,24 @@ static int era_preresume(struct dm_target *ti) dm_block_t new_size = calc_nr_blocks(era);
if (era->nr_blocks != new_size) { - r = in_worker1(era, metadata_resize, &new_size); - if (r) + r = metadata_resize(era->md, &new_size); + if (r) { + DMERR("%s: metadata_resize failed", __func__); + return r; + } + + r = metadata_commit(era->md); + if (r) { + DMERR("%s: metadata_commit failed", __func__); return r; + }
era->nr_blocks = new_size; }
start_worker(era);
- r = in_worker0(era, metadata_new_era); + r = in_worker0(era, metadata_era_rollover); if (r) { DMERR("%s: metadata_era_rollover failed", __func__); return r; diff --git a/drivers/media/pci/cx25821/cx25821-core.c b/drivers/media/pci/cx25821/cx25821-core.c index 54398d8a4696..b43cf85ed5f0 100644 --- a/drivers/media/pci/cx25821/cx25821-core.c +++ b/drivers/media/pci/cx25821/cx25821-core.c @@ -990,8 +990,10 @@ int cx25821_riscmem_alloc(struct pci_dev *pci, __le32 *cpu; dma_addr_t dma = 0;
- if (NULL != risc->cpu && risc->size < size) + if (risc->cpu && risc->size < size) { pci_free_consistent(pci, risc->size, risc->cpu, risc->dma); + risc->cpu = NULL; + } if (NULL == risc->cpu) { cpu = pci_zalloc_consistent(pci, size, &dma); if (NULL == cpu) diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c index 56b932c97196..ae3b96e9cff3 100644 --- a/drivers/media/pci/saa7134/saa7134-empress.c +++ b/drivers/media/pci/saa7134/saa7134-empress.c @@ -295,8 +295,11 @@ static int empress_init(struct saa7134_dev *dev) q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; q->lock = &dev->lock; err = vb2_queue_init(q); - if (err) + if (err) { + video_device_release(dev->empress_dev); + dev->empress_dev = NULL; return err; + } dev->empress_dev->queue = q;
video_set_drvdata(dev->empress_dev, dev); diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c index 09c97847bf95..b586a23ab588 100644 --- a/drivers/media/usb/dvb-usb-v2/lmedm04.c +++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c @@ -445,7 +445,7 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap) ep = usb_pipe_endpoint(d->udev, lme_int->lme_urb->pipe);
if (usb_endpoint_type(&ep->desc) == USB_ENDPOINT_XFER_BULK) - lme_int->lme_urb->pipe = usb_rcvbulkpipe(d->udev, 0xa), + lme_int->lme_urb->pipe = usb_rcvbulkpipe(d->udev, 0xa);
lme_int->lme_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
diff --git a/drivers/media/usb/tm6000/tm6000-dvb.c b/drivers/media/usb/tm6000/tm6000-dvb.c index 87401b18d85a..8afc7de1cf83 100644 --- a/drivers/media/usb/tm6000/tm6000-dvb.c +++ b/drivers/media/usb/tm6000/tm6000-dvb.c @@ -158,6 +158,10 @@ static int tm6000_start_stream(struct tm6000_core *dev) if (ret < 0) { printk(KERN_ERR "tm6000: error %i in %s during pipe reset\n", ret, __func__); + + kfree(dvb->bulk_urb->transfer_buffer); + usb_free_urb(dvb->bulk_urb); + dvb->bulk_urb = NULL; return ret; } else printk(KERN_ERR "tm6000: pipe resetted\n"); diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index a0a544628053..154f5bd45940 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -243,7 +243,9 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream, goto done;
/* After the probe, update fmt with the values returned from - * negotiation with the device. + * negotiation with the device. Some devices return invalid bFormatIndex + * and bFrameIndex values, in which case we can only assume they have + * accepted the requested format as-is. */ for (i = 0; i < stream->nformats; ++i) { if (probe->bFormatIndex == stream->format[i].index) { @@ -252,11 +254,10 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream, } }
- if (i == stream->nformats) { - uvc_trace(UVC_TRACE_FORMAT, "Unknown bFormatIndex %u\n", + if (i == stream->nformats) + uvc_trace(UVC_TRACE_FORMAT, + "Unknown bFormatIndex %u, using default\n", probe->bFormatIndex); - return -EINVAL; - }
for (i = 0; i < format->nframes; ++i) { if (probe->bFrameIndex == format->frame[i].bFrameIndex) { @@ -265,11 +266,10 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream, } }
- if (i == format->nframes) { - uvc_trace(UVC_TRACE_FORMAT, "Unknown bFrameIndex %u\n", + if (i == format->nframes) + uvc_trace(UVC_TRACE_FORMAT, + "Unknown bFrameIndex %u, using default\n", probe->bFrameIndex); - return -EINVAL; - }
fmt->fmt.pix.width = frame->wWidth; fmt->fmt.pix.height = frame->wHeight; diff --git a/drivers/mfd/wm831x-auxadc.c b/drivers/mfd/wm831x-auxadc.c index fd789d2eb0f5..9f7ae1e1ebcd 100644 --- a/drivers/mfd/wm831x-auxadc.c +++ b/drivers/mfd/wm831x-auxadc.c @@ -98,11 +98,10 @@ static int wm831x_auxadc_read_irq(struct wm831x *wm831x, wait_for_completion_timeout(&req->done, msecs_to_jiffies(500));
mutex_lock(&wm831x->auxadc_lock); - - list_del(&req->list); ret = req->val;
out: + list_del(&req->list); mutex_unlock(&wm831x->auxadc_lock);
kfree(req); diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c index ff63f05edc76..22c1f06728a9 100644 --- a/drivers/misc/eeprom/eeprom_93xx46.c +++ b/drivers/misc/eeprom/eeprom_93xx46.c @@ -381,3 +381,4 @@ MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Driver for 93xx46 EEPROMs"); MODULE_AUTHOR("Anatolij Gustschin agust@denx.de"); MODULE_ALIAS("spi:93xx46"); +MODULE_ALIAS("spi:eeprom-93xx46"); diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c index e57340e980c4..fcc4b4026834 100644 --- a/drivers/misc/vmw_vmci/vmci_queue_pair.c +++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c @@ -639,6 +639,9 @@ static struct vmci_queue *qp_host_alloc_queue(u64 size)
queue_page_size = num_pages * sizeof(*queue->kernel_if->u.h.page);
+ if (queue_size + queue_page_size > KMALLOC_MAX_SIZE) + return NULL; + queue = kzalloc(queue_size + queue_page_size, GFP_KERNEL); if (queue) { queue->q_header = NULL; @@ -732,7 +735,7 @@ static void qp_release_pages(struct page **pages,
for (i = 0; i < num_pages; i++) { if (dirty) - set_page_dirty(pages[i]); + set_page_dirty_lock(pages[i]);
page_cache_release(pages[i]); pages[i] = NULL; diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c index b47122d3e8d8..2b6a9c6a6e96 100644 --- a/drivers/mmc/host/usdhi6rol0.c +++ b/drivers/mmc/host/usdhi6rol0.c @@ -1808,10 +1808,12 @@ static int usdhi6_probe(struct platform_device *pdev)
ret = mmc_add_host(mmc); if (ret < 0) - goto e_clk_off; + goto e_release_dma;
return 0;
+e_release_dma: + usdhi6_dma_release(host); e_clk_off: clk_disable_unprepare(host->clk); e_free_mmc: diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 250ecbcca019..7444f17b9e05 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -4313,9 +4313,10 @@ static void bnxt_tx_disable(struct bnxt *bp) txr->dev_state = BNXT_DEV_STATE_CLOSING; } } + /* Drop carrier first to prevent TX timeout */ + netif_carrier_off(bp->dev); /* Stop all TX queues */ netif_tx_disable(bp->dev); - netif_carrier_off(bp->dev); }
static void bnxt_tx_enable(struct bnxt *bp) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index a4aa4d10ca70..682f52760898 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -5421,8 +5421,6 @@ static void igb_tsync_interrupt(struct igb_adapter *adapter) event.type = PTP_CLOCK_PPS; if (adapter->ptp_caps.pps) ptp_clock_event(adapter->ptp_clock, &event); - else - dev_err(&adapter->pdev->dev, "unexpected SYS WRAP"); ack |= TSINTR_SYS_WRAP; }
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 9f0bcf3b8414..fa847ae5b527 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -5320,7 +5320,7 @@ static void b43_nphy_restore_cal(struct b43_wldev *dev)
for (i = 0; i < 4; i++) { if (dev->phy.rev >= 3) - table[i] = coef[i]; + coef[i] = table[i]; else coef[i] = 0; } diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index 66260ea74d7d..93f7659e7595 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -161,13 +161,15 @@ irqreturn_t xenvif_interrupt(int irq, void *dev_id) { struct xenvif_queue *queue = dev_id; int old; + bool has_rx, has_tx;
old = xenvif_atomic_fetch_or(NETBK_COMMON_EOI, &queue->eoi_pending); WARN(old, "Interrupt while EOI pending\n");
- /* Use bitwise or as we need to call both functions. */ - if ((!xenvif_handle_tx_interrupt(queue) | - !xenvif_handle_rx_interrupt(queue))) { + has_tx = xenvif_handle_tx_interrupt(queue); + has_rx = xenvif_handle_rx_interrupt(queue); + + if (!has_rx && !has_tx) { atomic_andnot(NETBK_COMMON_EOI, &queue->eoi_pending); xen_irq_lateeoi(irq, XEN_EOI_FLAG_SPURIOUS); } @@ -662,6 +664,7 @@ err_tx_unbind: queue->tx_irq = 0; err_unmap: xenvif_unmap_frontend_rings(queue); + netif_napi_del(&queue->napi); err: return err; } diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c index 651b8d19d324..058783178677 100644 --- a/drivers/nvdimm/dimm_devs.c +++ b/drivers/nvdimm/dimm_devs.c @@ -303,16 +303,16 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR_RO(state);
-static ssize_t available_slots_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t __available_slots_show(struct nvdimm_drvdata *ndd, char *buf) { - struct nvdimm_drvdata *ndd = dev_get_drvdata(dev); + struct device *dev; ssize_t rc; u32 nfree;
if (!ndd) return -ENXIO;
+ dev = ndd->dev; nvdimm_bus_lock(dev); nfree = nd_label_nfree(ndd); if (nfree - 1 > nfree) { @@ -324,6 +324,18 @@ static ssize_t available_slots_show(struct device *dev, nvdimm_bus_unlock(dev); return rc; } + +static ssize_t available_slots_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + ssize_t rc; + + device_lock(dev); + rc = __available_slots_show(dev_get_drvdata(dev), buf); + device_unlock(dev); + + return rc; +} static DEVICE_ATTR_RO(available_slots);
static struct attribute *nvdimm_attributes[] = { diff --git a/drivers/nvdimm/nd.h b/drivers/nvdimm/nd.h index fc870e55bb66..5fab68838651 100644 --- a/drivers/nvdimm/nd.h +++ b/drivers/nvdimm/nd.h @@ -27,7 +27,6 @@ enum { * BTT instance */ ND_MAX_LANES = 256, - SECTOR_SHIFT = 9, INT_LBASIZE_ALIGNMENT = 64, #if IS_ENABLED(CONFIG_NVDIMM_PFN) ND_PFN_ALIGN = PAGES_PER_SECTION * PAGE_SIZE, diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c index b91c4da68365..7958250856d3 100644 --- a/drivers/pci/syscall.c +++ b/drivers/pci/syscall.c @@ -21,7 +21,7 @@ SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn, u16 word; u32 dword; long err; - long cfg_ret; + int cfg_ret;
if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -47,7 +47,7 @@ SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn, }
err = -EIO; - if (cfg_ret != PCIBIOS_SUCCESSFUL) + if (cfg_ret) goto error;
switch (len) { @@ -105,7 +105,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn, if (err) break; err = pci_user_write_config_byte(dev, off, byte); - if (err != PCIBIOS_SUCCESSFUL) + if (err) err = -EIO; break;
@@ -114,7 +114,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn, if (err) break; err = pci_user_write_config_word(dev, off, word); - if (err != PCIBIOS_SUCCESSFUL) + if (err) err = -EIO; break;
@@ -123,7 +123,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn, if (err) break; err = pci_user_write_config_dword(dev, off, dword); - if (err != PCIBIOS_SUCCESSFUL) + if (err) err = -EIO; break;
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 5cf4a97e0304..df235ac1a6b2 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -279,7 +279,7 @@ static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq) static int axp20x_regulator_parse_dt(struct platform_device *pdev) { struct device_node *np, *regulators; - int ret; + int ret = 0; u32 dcdcfreq = 0;
np = of_node_get(pdev->dev.parent->of_node); @@ -294,13 +294,12 @@ static int axp20x_regulator_parse_dt(struct platform_device *pdev) ret = axp20x_set_dcdc_freq(pdev, dcdcfreq); if (ret < 0) { dev_err(&pdev->dev, "Error setting dcdc frequency: %d\n", ret); - return ret; } - of_node_put(regulators); }
- return 0; + of_node_put(np); + return ret; }
static int axp20x_set_dcdc_workmode(struct regulator_dev *rdev, int id, u32 workmode) diff --git a/drivers/scsi/bnx2fc/Kconfig b/drivers/scsi/bnx2fc/Kconfig index d401a096dfc7..2eb2476852b1 100644 --- a/drivers/scsi/bnx2fc/Kconfig +++ b/drivers/scsi/bnx2fc/Kconfig @@ -4,6 +4,7 @@ config SCSI_BNX2X_FCOE depends on (IPV6 || IPV6=n) depends on LIBFC depends on LIBFCOE + depends on MMU select NETDEVICES select ETHERNET select NET_VENDOR_BROADCOM diff --git a/drivers/scsi/gdth.h b/drivers/scsi/gdth.h index 3fd8b83ffbf9..8039c809cef2 100644 --- a/drivers/scsi/gdth.h +++ b/drivers/scsi/gdth.h @@ -177,9 +177,6 @@ #define MSG_SIZE 34 /* size of message structure */ #define MSG_REQUEST 0 /* async. event: message */
-/* cacheservice defines */ -#define SECTOR_SIZE 0x200 /* always 512 bytes per sec. */ - /* DPMEM constants */ #define DPMEM_MAGIC 0xC0FFEE11 #define IC_HEADER_BYTES 48 diff --git a/drivers/spi/spi-s3c24xx-fiq.S b/drivers/spi/spi-s3c24xx-fiq.S index 059f2dc1fda2..1565c792da07 100644 --- a/drivers/spi/spi-s3c24xx-fiq.S +++ b/drivers/spi/spi-s3c24xx-fiq.S @@ -36,7 +36,6 @@ @ and an offset to the irq acknowledgment word
ENTRY(s3c24xx_spi_fiq_rx) -s3c24xx_spi_fix_rx: .word fiq_rx_end - fiq_rx_start .word fiq_rx_irq_ack - fiq_rx_start fiq_rx_start: @@ -50,7 +49,7 @@ fiq_rx_start: strb fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ]
subs fiq_rcount, fiq_rcount, #1 - subnes pc, lr, #4 @@ return, still have work to do + subsne pc, lr, #4 @@ return, still have work to do
@@ set IRQ controller so that next op will trigger IRQ mov fiq_rtmp, #0 @@ -62,7 +61,6 @@ fiq_rx_irq_ack: fiq_rx_end:
ENTRY(s3c24xx_spi_fiq_txrx) -s3c24xx_spi_fiq_txrx: .word fiq_txrx_end - fiq_txrx_start .word fiq_txrx_irq_ack - fiq_txrx_start fiq_txrx_start: @@ -77,7 +75,7 @@ fiq_txrx_start: strb fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ]
subs fiq_rcount, fiq_rcount, #1 - subnes pc, lr, #4 @@ return, still have work to do + subsne pc, lr, #4 @@ return, still have work to do
mov fiq_rtmp, #0 str fiq_rtmp, [ fiq_rirq, # S3C2410_INTMOD - S3C24XX_VA_IRQ ] @@ -89,7 +87,6 @@ fiq_txrx_irq_ack: fiq_txrx_end:
ENTRY(s3c24xx_spi_fiq_tx) -s3c24xx_spi_fix_tx: .word fiq_tx_end - fiq_tx_start .word fiq_tx_irq_ack - fiq_tx_start fiq_tx_start: @@ -102,7 +99,7 @@ fiq_tx_start: strb fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ]
subs fiq_rcount, fiq_rcount, #1 - subnes pc, lr, #4 @@ return, still have work to do + subsne pc, lr, #4 @@ return, still have work to do
mov fiq_rtmp, #0 str fiq_rtmp, [ fiq_rirq, # S3C2410_INTMOD - S3C24XX_VA_IRQ ] diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c index 9e678664d573..27a7d448ff61 100644 --- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c +++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c @@ -53,6 +53,7 @@ static struct usb_device_id rtw_usb_id_tbl[] = { {USB_DEVICE(0x2357, 0x0111)}, /* TP-Link TL-WN727N v5.21 */ {USB_DEVICE(0x2C4E, 0x0102)}, /* MERCUSYS MW150US v2 */ {USB_DEVICE(0x0df6, 0x0076)}, /* Sitecom N150 v2 */ + {USB_DEVICE(0x7392, 0xb811)}, /* Edimax EW-7811UN V2 */ {USB_DEVICE(USB_VENDER_ID_REALTEK, 0xffef)}, /* Rosewill RNX-N150NUB */ {} /* Terminating entry */ }; diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 5d109717ac4e..2fc735efc3dc 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -230,6 +230,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */ { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
+ /* ELMO L-12F document camera */ + { USB_DEVICE(0x09a1, 0x0028), .driver_info = USB_QUIRK_DELAY_CTRL_MSG }, + /* Broadcom BCM92035DGROM BT dongle */ { USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/dwc2/hcd_intr.c b/drivers/usb/dwc2/hcd_intr.c index 51866f3f2052..9c030e0033fe 100644 --- a/drivers/usb/dwc2/hcd_intr.c +++ b/drivers/usb/dwc2/hcd_intr.c @@ -461,7 +461,7 @@ static int dwc2_update_urb_state(struct dwc2_hsotg *hsotg, &short_read);
if (urb->actual_length + xfer_length > urb->length) { - dev_warn(hsotg->dev, "%s(): trimming xfer length\n", __func__); + dev_dbg(hsotg->dev, "%s(): trimming xfer length\n", __func__); xfer_length = urb->length - urb->actual_length; }
@@ -1915,6 +1915,18 @@ error: qtd->error_count++; dwc2_update_urb_state_abn(hsotg, chan, chnum, qtd->urb, qtd, DWC2_HC_XFER_XACT_ERR); + /* + * We can get here after a completed transaction + * (urb->actual_length >= urb->length) which was not reported + * as completed. If that is the case, and we do not abort + * the transfer, a transfer of size 0 will be enqueued + * subsequently. If urb->actual_length is not DMA-aligned, + * the buffer will then point to an unaligned address, and + * the resulting behavior is undefined. Bail out in that + * situation. + */ + if (qtd->urb->actual_length >= qtd->urb->length) + qtd->error_count = 3; dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd); dwc2_halt_channel(hsotg, chan, qtd, DWC2_HC_XFER_XACT_ERR); } diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 5e015631413c..34ac8d71d7c8 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -521,8 +521,23 @@ static int dwc3_gadget_set_ep_config(struct dwc3 *dwc, struct dwc3_ep *dep, params.param0 |= DWC3_DEPCFG_FIFO_NUMBER(dep->number >> 1);
if (desc->bInterval) { - params.param1 |= DWC3_DEPCFG_BINTERVAL_M1(desc->bInterval - 1); - dep->interval = 1 << (desc->bInterval - 1); + u8 bInterval_m1; + + /* + * Valid range for DEPCFG.bInterval_m1 is from 0 to 13, and it + * must be set to 0 when the controller operates in full-speed. + */ + bInterval_m1 = min_t(u8, desc->bInterval - 1, 13); + if (dwc->gadget.speed == USB_SPEED_FULL) + bInterval_m1 = 0; + + if (usb_endpoint_type(desc) == USB_ENDPOINT_XFER_INT && + dwc->gadget.speed == USB_SPEED_FULL) + dep->interval = desc->bInterval; + else + dep->interval = 1 << (desc->bInterval - 1); + + params.param1 |= DWC3_DEPCFG_BINTERVAL_M1(bInterval_m1); }
return dwc3_send_gadget_ep_cmd(dwc, dep->number, diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c index 79efb367e5ce..7d329c6bc65f 100644 --- a/drivers/usb/renesas_usbhs/fifo.c +++ b/drivers/usb/renesas_usbhs/fifo.c @@ -140,6 +140,8 @@ struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt) usbhsf_dma_unmap(pkt); }
+ usbhs_pipe_running(pipe, 0); + __usbhsf_pkt_del(pkt); }
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 1d8a6c17c9eb..7f3af3ed347d 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -1239,8 +1239,10 @@ static int mos7720_write(struct tty_struct *tty, struct usb_serial_port *port, if (urb->transfer_buffer == NULL) { urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE, GFP_ATOMIC); - if (!urb->transfer_buffer) + if (!urb->transfer_buffer) { + bytes_sent = -ENOMEM; goto exit; + } } transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE);
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 4add6bc38d64..7a9b9542882f 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -1362,8 +1362,10 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port, if (urb->transfer_buffer == NULL) { urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE, GFP_ATOMIC); - if (!urb->transfer_buffer) + if (!urb->transfer_buffer) { + bytes_sent = -ENOMEM; goto exit; + } } transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE);
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 3c536eed0754..351be7386280 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1551,7 +1551,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1272, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1273, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1274, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1275, 0xff, 0xff, 0xff) }, + { USB_DEVICE(ZTE_VENDOR_ID, 0x1275), /* ZTE P685M */ + .driver_info = RSVD(3) | RSVD(4) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1276, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1277, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1278, 0xff, 0xff, 0xff) }, diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 6873be034448..e24e77e31529 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -1397,6 +1397,7 @@ config FB_ATY select FB_CFB_IMAGEBLIT select FB_BACKLIGHT if FB_ATY_BACKLIGHT select FB_MACMODES if PPC + select FB_ATY_CT if SPARC64 && PCI help This driver supports graphics boards with the ATI Mach64 chips. Say Y if you have such a graphics board. @@ -1407,7 +1408,6 @@ config FB_ATY config FB_ATY_CT bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" depends on PCI && FB_ATY - default y if SPARC64 && PCI help Say Y here to support use of ATI's 64-bit Rage boards (or other boards based on the Mach64 CT, VT, GT, and LT chipsets) as a diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index 05b1b0f99f0b..55d8020afc58 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -754,8 +754,10 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode, while (num_entries) { e = kmem_cache_zalloc(btrfs_free_space_cachep, GFP_NOFS); - if (!e) + if (!e) { + ret = -ENOMEM; goto free_cache; + }
ret = io_ctl_read_entry(&io_ctl, e, &type); if (ret) { @@ -764,6 +766,7 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode, }
if (!e->bytes) { + ret = -1; kmem_cache_free(btrfs_free_space_cachep, e); goto free_cache; } @@ -783,6 +786,7 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode, num_bitmaps--; e->bitmap = kzalloc(PAGE_CACHE_SIZE, GFP_NOFS); if (!e->bitmap) { + ret = -ENOMEM; kmem_cache_free( btrfs_free_space_cachep, e); goto free_cache; diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index df04309390bb..5681fc3976ad 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -1328,9 +1328,7 @@ static void __del_reloc_root(struct btrfs_root *root) RB_CLEAR_NODE(&node->rb_node); } spin_unlock(&rc->reloc_root_tree.lock); - if (!node) - return; - BUG_ON((struct btrfs_root *)node->data != root); + ASSERT(!node || (struct btrfs_root *)node->data == root); }
spin_lock(&root->fs_info->trans_lock); diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index bee3bc7a16ac..09185ce2493c 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -666,7 +666,8 @@ static void __setattr_copy(struct inode *inode, const struct iattr *attr) if (ia_valid & ATTR_MODE) { umode_t mode = attr->ia_mode;
- if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID)) + if (!in_group_p(inode->i_gid) && + !capable_wrt_inode_uidgid(inode, CAP_FSETID)) mode &= ~S_ISGID; set_acl_inode(fi, mode); } diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 3c3d037df824..3cbc9147286d 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -284,7 +284,6 @@ static void gdlm_put_lock(struct gfs2_glock *gl) { struct gfs2_sbd *sdp = gl->gl_name.ln_sbd; struct lm_lockstruct *ls = &sdp->sd_lockstruct; - int lvb_needs_unlock = 0; int error;
if (gl->gl_lksb.sb_lkid == 0) { @@ -297,13 +296,10 @@ static void gdlm_put_lock(struct gfs2_glock *gl) gfs2_sbstats_inc(gl, GFS2_LKS_DCOUNT); gfs2_update_request_times(gl);
- /* don't want to skip dlm_unlock writing the lvb when lock is ex */ - - if (gl->gl_lksb.sb_lvbptr && (gl->gl_state == LM_ST_EXCLUSIVE)) - lvb_needs_unlock = 1; + /* don't want to skip dlm_unlock writing the lvb when lock has one */
if (test_bit(SDF_SKIP_DLM_UNLOCK, &sdp->sd_flags) && - !lvb_needs_unlock) { + !gl->gl_lksb.sb_lvbptr) { gfs2_glock_free(gl); return; } diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c index b943cbd963bb..2e7d74c7beed 100644 --- a/fs/isofs/dir.c +++ b/fs/isofs/dir.c @@ -151,6 +151,7 @@ static int do_isofs_readdir(struct inode *inode, struct file *file, printk(KERN_NOTICE "iso9660: Corrupted directory entry" " in block %lu of inode %lu\n", block, inode->i_ino); + brelse(bh); return -EIO; }
diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c index 7b543e6b6526..696f255d1532 100644 --- a/fs/isofs/namei.c +++ b/fs/isofs/namei.c @@ -101,6 +101,7 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry, printk(KERN_NOTICE "iso9660: Corrupted directory entry" " in block %lu of inode %lu\n", block, dir->i_ino); + brelse(bh); return 0; }
diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c index bc5385471a6e..c05d6f5f10ec 100644 --- a/fs/jffs2/summary.c +++ b/fs/jffs2/summary.c @@ -783,6 +783,8 @@ static int jffs2_sum_write_data(struct jffs2_sb_info *c, struct jffs2_eraseblock dbg_summary("Writing unknown RWCOMPAT_COPY node type %x\n", je16_to_cpu(temp->u.nodetype)); jffs2_sum_disable_collecting(c->summary); + /* The above call removes the list, nothing more to do */ + goto bail_rwcompat; } else { BUG(); /* unknown node in summary information */ } @@ -794,6 +796,7 @@ static int jffs2_sum_write_data(struct jffs2_sb_info *c, struct jffs2_eraseblock
c->summary->sum_num--; } + bail_rwcompat:
jffs2_sum_reset_collected(c->summary);
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c index 2d514c7affc2..9ff510a489cb 100644 --- a/fs/jfs/jfs_dmap.c +++ b/fs/jfs/jfs_dmap.c @@ -1669,7 +1669,7 @@ s64 dbDiscardAG(struct inode *ip, int agno, s64 minlen) } else if (rc == -ENOSPC) { /* search for next smaller log2 block */ l2nb = BLKSTOL2(nblocks) - 1; - nblocks = 1 << l2nb; + nblocks = 1LL << l2nb; } else { /* Trim any already allocated blocks */ jfs_error(bmp->db_ipbmap->i_sb, "-EIO\n"); diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index 38260c07de8b..3af6fa324afa 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -661,6 +661,12 @@ static int ntfs_read_locked_inode(struct inode *vi) } a = ctx->attr; /* Get the standard information attribute value. */ + if ((u8 *)a + le16_to_cpu(a->data.resident.value_offset) + + le32_to_cpu(a->data.resident.value_length) > + (u8 *)ctx->mrec + vol->mft_record_size) { + ntfs_error(vi->i_sb, "Corrupt standard information attribute in inode."); + goto unm_err_out; + } si = (STANDARD_INFORMATION*)((u8*)a + le16_to_cpu(a->data.resident.value_offset));
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 6e83ea61436a..16e46ee42573 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -832,6 +832,19 @@ static inline struct request_queue *bdev_get_queue(struct block_device *bdev) return bdev->bd_disk->queue; /* this is never NULL */ }
+/* + * The basic unit of block I/O is a sector. It is used in a number of contexts + * in Linux (blk, bio, genhd). The size of one sector is 512 = 2**9 + * bytes. Variables of type sector_t represent an offset or size that is a + * multiple of 512 bytes. Hence these two constants. + */ +#ifndef SECTOR_SHIFT +#define SECTOR_SHIFT 9 +#endif +#ifndef SECTOR_SIZE +#define SECTOR_SIZE (1 << SECTOR_SHIFT) +#endif + /* * blk_rq_pos() : the current sector * blk_rq_bytes() : bytes left in the entire request @@ -859,19 +872,20 @@ extern unsigned int blk_rq_err_bytes(const struct request *rq);
static inline unsigned int blk_rq_sectors(const struct request *rq) { - return blk_rq_bytes(rq) >> 9; + return blk_rq_bytes(rq) >> SECTOR_SHIFT; }
static inline unsigned int blk_rq_cur_sectors(const struct request *rq) { - return blk_rq_cur_bytes(rq) >> 9; + return blk_rq_cur_bytes(rq) >> SECTOR_SHIFT; }
static inline unsigned int blk_queue_get_max_sectors(struct request_queue *q, unsigned int cmd_flags) { if (unlikely(cmd_flags & REQ_DISCARD)) - return min(q->limits.max_discard_sectors, UINT_MAX >> 9); + return min(q->limits.max_discard_sectors, + UINT_MAX >> SECTOR_SHIFT);
if (unlikely(cmd_flags & REQ_WRITE_SAME)) return q->limits.max_write_same_sectors; @@ -1134,16 +1148,21 @@ extern int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector, static inline int sb_issue_discard(struct super_block *sb, sector_t block, sector_t nr_blocks, gfp_t gfp_mask, unsigned long flags) { - return blkdev_issue_discard(sb->s_bdev, block << (sb->s_blocksize_bits - 9), - nr_blocks << (sb->s_blocksize_bits - 9), + return blkdev_issue_discard(sb->s_bdev, + block << (sb->s_blocksize_bits - + SECTOR_SHIFT), + nr_blocks << (sb->s_blocksize_bits - + SECTOR_SHIFT), gfp_mask, flags); } static inline int sb_issue_zeroout(struct super_block *sb, sector_t block, sector_t nr_blocks, gfp_t gfp_mask) { return blkdev_issue_zeroout(sb->s_bdev, - block << (sb->s_blocksize_bits - 9), - nr_blocks << (sb->s_blocksize_bits - 9), + block << (sb->s_blocksize_bits - + SECTOR_SHIFT), + nr_blocks << (sb->s_blocksize_bits - + SECTOR_SHIFT), gfp_mask, true); }
@@ -1250,7 +1269,8 @@ static inline int queue_alignment_offset(struct request_queue *q) static inline int queue_limit_alignment_offset(struct queue_limits *lim, sector_t sector) { unsigned int granularity = max(lim->physical_block_size, lim->io_min); - unsigned int alignment = sector_div(sector, granularity >> 9) << 9; + unsigned int alignment = sector_div(sector, granularity >> SECTOR_SHIFT) + << SECTOR_SHIFT;
return (granularity + lim->alignment_offset - alignment) % granularity; } @@ -1284,8 +1304,8 @@ static inline int queue_limit_discard_alignment(struct queue_limits *lim, sector return 0;
/* Why are these in bytes, not sectors? */ - alignment = lim->discard_alignment >> 9; - granularity = lim->discard_granularity >> 9; + alignment = lim->discard_alignment >> SECTOR_SHIFT; + granularity = lim->discard_granularity >> SECTOR_SHIFT; if (!granularity) return 0;
@@ -1296,7 +1316,7 @@ static inline int queue_limit_discard_alignment(struct queue_limits *lim, sector offset = (granularity + alignment - offset) % granularity;
/* Turn it back into bytes, gaah */ - return offset << 9; + return offset << SECTOR_SHIFT; }
static inline int bdev_discard_alignment(struct block_device *bdev) diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 82621fa441f3..1ff977f41d69 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -543,8 +543,6 @@ extern struct ratelimit_state dm_ratelimit_state; #define DMEMIT(x...) sz += ((sz >= maxlen) ? \ 0 : scnprintf(result + sz, maxlen - sz, x))
-#define SECTOR_SHIFT 9 - /* * Definitions of return values from target end_io function. */ diff --git a/include/linux/ide.h b/include/linux/ide.h index a633898f36ac..eb2ac48c99db 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -128,7 +128,6 @@ struct ide_io_ports { */ #define PARTN_BITS 6 /* number of minor dev bits for partitions */ #define MAX_DRIVES 2 /* per interface; 2 assumed by lots of code */ -#define SECTOR_SIZE 512
/* * Timeouts for various operations: diff --git a/include/uapi/linux/msdos_fs.h b/include/uapi/linux/msdos_fs.h index e956704f5fb1..95b8a9395ec1 100644 --- a/include/uapi/linux/msdos_fs.h +++ b/include/uapi/linux/msdos_fs.h @@ -9,7 +9,9 @@ * The MS-DOS filesystem constants/structures */
+#ifndef SECTOR_SIZE #define SECTOR_SIZE 512 /* sector size (bytes) */ +#endif #define SECTOR_BITS 9 /* log2(SECTOR_SIZE) */ #define MSDOS_DPB (MSDOS_DPS) /* dir entries per block */ #define MSDOS_DPB_BITS 4 /* log2(MSDOS_DPB) */ diff --git a/kernel/debug/kdb/kdb_private.h b/kernel/debug/kdb/kdb_private.h index 533e04e75a9c..f51b762d6886 100644 --- a/kernel/debug/kdb/kdb_private.h +++ b/kernel/debug/kdb/kdb_private.h @@ -234,7 +234,7 @@ extern struct task_struct *kdb_curr_task(int); #define kdb_do_each_thread(g, p) do_each_thread(g, p) #define kdb_while_each_thread(g, p) while_each_thread(g, p)
-#define GFP_KDB (in_interrupt() ? GFP_ATOMIC : GFP_KERNEL) +#define GFP_KDB (in_dbg_master() ? GFP_ATOMIC : GFP_KERNEL)
extern void *debug_kmalloc(size_t size, gfp_t flags); extern void debug_kfree(void *); diff --git a/kernel/futex.c b/kernel/futex.c index 199e63c5b612..70ad21bbb1d5 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -2248,10 +2248,6 @@ static int __fixup_pi_state_owner(u32 __user *uaddr, struct futex_q *q,
oldowner = pi_state->owner;
- /* Owner died? */ - if (!pi_state->owner) - newtid |= FUTEX_OWNER_DIED; - /* * We are here because either: * @@ -2309,6 +2305,9 @@ retry: }
newtid = task_pid_vnr(newowner) | FUTEX_WAITERS; + /* Owner died? */ + if (!pi_state->owner) + newtid |= FUTEX_OWNER_DIED;
if (get_futex_value_locked(&uval, uaddr)) goto handle_fault; diff --git a/kernel/module.c b/kernel/module.c index e6afc950357a..d84f5e38456f 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2107,6 +2107,21 @@ static int verify_export_symbols(struct module *mod) return 0; }
+static bool ignore_undef_symbol(Elf_Half emachine, const char *name) +{ + /* + * On x86, PIC code and Clang non-PIC code may have call foo@PLT. GNU as + * before 2.37 produces an unreferenced _GLOBAL_OFFSET_TABLE_ on x86-64. + * i386 has a similar problem but may not deserve a fix. + * + * If we ever have to ignore many symbols, consider refactoring the code to + * only warn if referenced by a relocation. + */ + if (emachine == EM_386 || emachine == EM_X86_64) + return !strcmp(name, "_GLOBAL_OFFSET_TABLE_"); + return false; +} + /* Change all symbols so that st_value encodes the pointer directly. */ static int simplify_symbols(struct module *mod, const struct load_info *info) { @@ -2148,8 +2163,10 @@ static int simplify_symbols(struct module *mod, const struct load_info *info) break; }
- /* Ok if weak. */ - if (!ksym && ELF_ST_BIND(sym[i].st_info) == STB_WEAK) + /* Ok if weak or ignored. */ + if (!ksym && + (ELF_ST_BIND(sym[i].st_info) == STB_WEAK || + ignore_undef_symbol(info->hdr->e_machine, name))) break;
pr_warn("%s: Unknown symbol %s (err %li)\n", diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c index eda85bbf1c2e..a1f9be703002 100644 --- a/kernel/tracepoint.c +++ b/kernel/tracepoint.c @@ -59,6 +59,12 @@ struct tp_probes { struct tracepoint_func probes[0]; };
+/* Called in removal of a func but failed to allocate a new tp_funcs */ +static void tp_stub_func(void) +{ + return; +} + static inline void *allocate_probes(int count) { struct tp_probes *p = kmalloc(count * sizeof(struct tracepoint_func) @@ -97,6 +103,7 @@ func_add(struct tracepoint_func **funcs, struct tracepoint_func *tp_func, { struct tracepoint_func *old, *new; int nr_probes = 0; + int stub_funcs = 0; int pos = -1;
if (WARN_ON(!tp_func->func)) @@ -113,14 +120,34 @@ func_add(struct tracepoint_func **funcs, struct tracepoint_func *tp_func, if (old[nr_probes].func == tp_func->func && old[nr_probes].data == tp_func->data) return ERR_PTR(-EEXIST); + if (old[nr_probes].func == tp_stub_func) + stub_funcs++; } } - /* + 2 : one for new probe, one for NULL func */ - new = allocate_probes(nr_probes + 2); + /* + 2 : one for new probe, one for NULL func - stub functions */ + new = allocate_probes(nr_probes + 2 - stub_funcs); if (new == NULL) return ERR_PTR(-ENOMEM); if (old) { - if (pos < 0) { + if (stub_funcs) { + /* Need to copy one at a time to remove stubs */ + int probes = 0; + + pos = -1; + for (nr_probes = 0; old[nr_probes].func; nr_probes++) { + if (old[nr_probes].func == tp_stub_func) + continue; + if (pos < 0 && old[nr_probes].prio < prio) + pos = probes++; + new[probes++] = old[nr_probes]; + } + nr_probes = probes; + if (pos < 0) + pos = probes; + else + nr_probes--; /* Account for insertion */ + + } else if (pos < 0) { pos = nr_probes; memcpy(new, old, nr_probes * sizeof(struct tracepoint_func)); } else { @@ -154,8 +181,9 @@ static void *func_remove(struct tracepoint_func **funcs, /* (N -> M), (N > 1, M >= 0) probes */ if (tp_func->func) { for (nr_probes = 0; old[nr_probes].func; nr_probes++) { - if (old[nr_probes].func == tp_func->func && - old[nr_probes].data == tp_func->data) + if ((old[nr_probes].func == tp_func->func && + old[nr_probes].data == tp_func->data) || + old[nr_probes].func == tp_stub_func) nr_del++; } } @@ -174,14 +202,32 @@ static void *func_remove(struct tracepoint_func **funcs, /* N -> M, (N > 1, M > 0) */ /* + 1 for NULL */ new = allocate_probes(nr_probes - nr_del + 1); - if (new == NULL) - return ERR_PTR(-ENOMEM); - for (i = 0; old[i].func; i++) - if (old[i].func != tp_func->func - || old[i].data != tp_func->data) - new[j++] = old[i]; - new[nr_probes - nr_del].func = NULL; - *funcs = new; + if (new) { + for (i = 0; old[i].func; i++) + if ((old[i].func != tp_func->func + || old[i].data != tp_func->data) + && old[i].func != tp_stub_func) + new[j++] = old[i]; + new[nr_probes - nr_del].func = NULL; + *funcs = new; + } else { + /* + * Failed to allocate, replace the old function + * with calls to tp_stub_func. + */ + for (i = 0; old[i].func; i++) + if (old[i].func == tp_func->func && + old[i].data == tp_func->data) { + old[i].func = tp_stub_func; + /* Set the prio to the next event. */ + if (old[i + 1].func) + old[i].prio = + old[i + 1].prio; + else + old[i].prio = -1; + } + *funcs = old; + } } debug_print_probes(*funcs); return old; @@ -234,10 +280,12 @@ static int tracepoint_remove_func(struct tracepoint *tp, tp_funcs = rcu_dereference_protected(tp->funcs, lockdep_is_held(&tracepoints_mutex)); old = func_remove(&tp_funcs, func); - if (IS_ERR(old)) { - WARN_ON_ONCE(PTR_ERR(old) != -ENOMEM); + if (WARN_ON_ONCE(IS_ERR(old))) return PTR_ERR(old); - } + + if (tp_funcs == old) + /* Failed allocating new tp_funcs, replaced func with stub */ + return 0;
if (!tp_funcs) { /* Removed last function */ diff --git a/mm/hugetlb.c b/mm/hugetlb.c index dc877712ef1f..13a4f3fe2d91 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -66,6 +66,21 @@ DEFINE_SPINLOCK(hugetlb_lock); static int num_fault_mutexes; struct mutex *hugetlb_fault_mutex_table ____cacheline_aligned_in_smp;
+static inline bool PageHugeFreed(struct page *head) +{ + return page_private(head + 4) == -1UL; +} + +static inline void SetPageHugeFreed(struct page *head) +{ + set_page_private(head + 4, -1UL); +} + +static inline void ClearPageHugeFreed(struct page *head) +{ + set_page_private(head + 4, 0); +} + /* Forward declaration */ static int hugetlb_acct_memory(struct hstate *h, long delta);
@@ -841,6 +856,7 @@ static void enqueue_huge_page(struct hstate *h, struct page *page) list_move(&page->lru, &h->hugepage_freelists[nid]); h->free_huge_pages++; h->free_huge_pages_node[nid]++; + SetPageHugeFreed(page); }
static struct page *dequeue_huge_page_node(struct hstate *h, int nid) @@ -858,6 +874,7 @@ static struct page *dequeue_huge_page_node(struct hstate *h, int nid) return NULL; list_move(&page->lru, &h->hugepage_activelist); set_page_refcounted(page); + ClearPageHugeFreed(page); h->free_huge_pages--; h->free_huge_pages_node[nid]--; return page; @@ -1266,6 +1283,7 @@ static void prep_new_huge_page(struct hstate *h, struct page *page, int nid) set_hugetlb_cgroup(page, NULL); h->nr_huge_pages++; h->nr_huge_pages_node[nid]++; + ClearPageHugeFreed(page); spin_unlock(&hugetlb_lock); put_page(page); /* free it into the hugepage allocator */ } @@ -1424,11 +1442,32 @@ static int free_pool_huge_page(struct hstate *h, nodemask_t *nodes_allowed, */ static void dissolve_free_huge_page(struct page *page) { +retry: spin_lock(&hugetlb_lock); if (PageHuge(page) && !page_count(page)) { struct page *head = compound_head(page); struct hstate *h = page_hstate(head); int nid = page_to_nid(head); + + /* + * We should make sure that the page is already on the free list + * when it is dissolved. + */ + if (unlikely(!PageHugeFreed(head))) { + spin_unlock(&hugetlb_lock); + cond_resched(); + + /* + * Theoretically, we should return -EBUSY when we + * encounter this race. In fact, we have a chance + * to successfully dissolve the page if we do a + * retry. Because the race window is quite small. + * If we seize this opportunity, it is an optimization + * for increasing the success rate of dissolving page. + */ + goto retry; + } + list_del(&head->lru); h->free_huge_pages--; h->free_huge_pages_node[nid]--; @@ -2485,8 +2524,10 @@ static int hugetlb_sysfs_add_hstate(struct hstate *h, struct kobject *parent, return -ENOMEM;
retval = sysfs_create_group(hstate_kobjs[hi], hstate_attr_group); - if (retval) + if (retval) { kobject_put(hstate_kobjs[hi]); + hstate_kobjs[hi] = NULL; + }
return retval; } diff --git a/mm/memory.c b/mm/memory.c index fa752df6dc85..86ca97c24f1d 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1686,11 +1686,11 @@ static int remap_pte_range(struct mm_struct *mm, pmd_t *pmd, unsigned long addr, unsigned long end, unsigned long pfn, pgprot_t prot) { - pte_t *pte; + pte_t *pte, *mapped_pte; spinlock_t *ptl; int err = 0;
- pte = pte_alloc_map_lock(mm, pmd, addr, &ptl); + mapped_pte = pte = pte_alloc_map_lock(mm, pmd, addr, &ptl); if (!pte) return -ENOMEM; arch_enter_lazy_mmu_mode(); @@ -1704,7 +1704,7 @@ static int remap_pte_range(struct mm_struct *mm, pmd_t *pmd, pfn++; } while (pte++, addr += PAGE_SIZE, addr != end); arch_leave_lazy_mmu_mode(); - pte_unmap_unlock(pte - 1, ptl); + pte_unmap_unlock(mapped_pte, ptl); return err; }
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c index 8f918155685d..fcd819ffda10 100644 --- a/net/bluetooth/a2mp.c +++ b/net/bluetooth/a2mp.c @@ -388,9 +388,9 @@ static int a2mp_getampassoc_req(struct amp_mgr *mgr, struct sk_buff *skb, hdev = hci_dev_get(req->id); if (!hdev || hdev->amp_type == AMP_TYPE_BREDR || tmp) { struct a2mp_amp_assoc_rsp rsp; - rsp.id = req->id;
memset(&rsp, 0, sizeof(rsp)); + rsp.id = req->id;
if (tmp) { rsp.status = A2MP_STATUS_COLLISION_OCCURED; @@ -519,6 +519,7 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb, assoc = kmemdup(req->amp_assoc, assoc_len, GFP_KERNEL); if (!assoc) { amp_ctrl_put(ctrl); + hci_dev_put(hdev); return -ENOMEM; }
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 4bce3ef2c392..cc905a4e5732 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1372,8 +1372,10 @@ int hci_inquiry(void __user *arg) * cleared). If it is interrupted by a signal, return -EINTR. */ if (wait_on_bit(&hdev->flags, HCI_INQUIRY, - TASK_INTERRUPTIBLE)) - return -EINTR; + TASK_INTERRUPTIBLE)) { + err = -EINTR; + goto done; + } }
/* for unlimited number of responses we will use buffer with diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 96e2486a6fc4..ccd6614ea218 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -259,7 +259,11 @@ if ($arch eq "x86_64") {
# force flags for this arch $ld .= " -m shlelf_linux"; - $objcopy .= " -O elf32-sh-linux"; + if ($endian eq "big") { + $objcopy .= " -O elf32-shbig-linux"; + } else { + $objcopy .= " -O elf32-sh-linux"; + }
} elsif ($arch eq "powerpc") { $local_regex = "^[0-9a-fA-F]+\s+t\s+(\.?\S+)"; diff --git a/security/keys/trusted.c b/security/keys/trusted.c index 214ae2dc7f64..4b350fec3153 100644 --- a/security/keys/trusted.c +++ b/security/keys/trusted.c @@ -778,7 +778,7 @@ static int getoptions(char *c, struct trusted_key_payload *pay, case Opt_migratable: if (*args[0].from == '0') pay->migratable = 0; - else + else if (*args[0].from != '1') return -EINVAL; break; case Opt_pcrlock: diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c index 7cd5f769bb61..a22879ddda47 100644 --- a/sound/soc/codecs/cs42l56.c +++ b/sound/soc/codecs/cs42l56.c @@ -1269,6 +1269,7 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client, dev_err(&i2c_client->dev, "CS42L56 Device ID (%X). Expected %X\n", devid, CS42L56_DEVID); + ret = -EINVAL; goto err_enable; } alpha_rev = reg & CS42L56_AREV_MASK; @@ -1324,7 +1325,7 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client, ret = snd_soc_register_codec(&i2c_client->dev, &soc_codec_dev_cs42l56, &cs42l56_dai, 1); if (ret < 0) - return ret; + goto err_enable;
return 0;
diff --git a/tools/perf/tests/sample-parsing.c b/tools/perf/tests/sample-parsing.c index 30c02181e78b..bdef02599b4e 100644 --- a/tools/perf/tests/sample-parsing.c +++ b/tools/perf/tests/sample-parsing.c @@ -167,7 +167,7 @@ static int do_test(u64 sample_type, u64 sample_regs, u64 read_format) .data = {1, 211, 212, 213}, }; u64 regs[64]; - const u64 raw_data[] = {0x123456780a0b0c0dULL, 0x1102030405060708ULL}; + const u32 raw_data[] = {0x12345678, 0x0a0b0c0d, 0x11020304, 0x05060708, 0 }; const u64 data[] = {0x2211443366558877ULL, 0, 0xaabbccddeeff4321ULL}; struct perf_sample sample = { .ip = 101, diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c index c1944765533c..28f9e88c65ba 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c @@ -1478,6 +1478,9 @@ static int intel_pt_walk_psbend(struct intel_pt_decoder *decoder) break;
case INTEL_PT_CYC: + intel_pt_calc_cyc_timestamp(decoder); + break; + case INTEL_PT_VMCS: case INTEL_PT_MNT: case INTEL_PT_PAD: